<ion-header>
  <ion-toolbar class="toolbar-head-10">
    <!-- <ion-buttons slot="start" mode='ios'>
      <ion-back-button text=""></ion-back-button>
    </ion-buttons> -->
    <img src="../../../assets/img/return.png" alt="" (click)="back()">
    <ion-title>address</ion-title>
  </ion-toolbar>
</ion-header>
<ion-content>
  
<ion-item *ngFor="let item of defaultColumnOptions">
  <ion-label style="font-size: 0.85rem;" (click)="onClick(item)">{{item}}</ion-label>
</ion-item>

</ion-content>